08-07-2018 03:27 PM - edited 03-17-2019 01:18 PM
Dears ,
we have issue of long time of failover between two SIP Trunks of two CUBE on CUCM.
Our scenario as below
CUCM (PUB-SUB) ----SIP TRUNK 1 -----CUBE 1----SIP----Telco (SIP Service UP from telco)
CUCM (PUB-SUB) ----SIP TRUNK 2 -----CUBE 2----SIP----Telco (SIP Service Down )
We set SIP Trunk1 in RG1 , SIP Trunk2 in RG2 .
Normal Case
Standard Route list Contains ( RG1 then RG2 )
when we try outbound calls , calls success with out any delay .
Failover Case
Standard Route list Contains ( RG2 then RG1 )
when we try outbound calls , calls success but with high delay about 60 seconds or more.
we modify these setting under service parameters but without luck
set Retry Count for SIP Invite to be 2
set SIP Trying Timer to be 200
Please Advice
Thanks
Solved! Go to Solution.
08-07-2018 08:34 PM
08-07-2018 03:44 PM
08-07-2018 04:03 PM - edited 08-08-2018 03:01 AM
Now , we set RP to point directly to SIP Trunk-2 (Which Cube has no sip service from telco), it takes long time to get fast busy tone about 60 s
Kindly find attached run config and output of below debugs
debug voip ccapi inout
debug ccsip messages
08-07-2018 08:34 PM
08-08-2018 03:00 AM
Hello Mohamed ,
Thanks for your support ,
The issue has been fixed after adding these configs
sip-ua
retry invite 3
timers trying 200
Also Allow keep alive for all dial peers for ISIP
dial-peer voice X voip
voice-class sip options-keepalive
Thanks
08-08-2018 03:39 AM
08-08-2018 03:47 AM
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